Rectangle
Hollow Section

RECTANGLE HOLLOW SECTION (RHS)

CR, HR and GP Rectangle Rectangular hollow sections or rec tubes are cold formed and welded from either hot rolled, cold rolled, pre-galvanized or stainless steel. In order to form the rectangular steel section the appropriate mother tube, a round steel tube, has to be formed first. From a round tube rolls are used that progressively press the round tube into a rectangular hollow section. This is all done inline. For example: A round tube with an outside diameter of 101.6 is pressed into an 80x80 square tube. Square and rectangular steel tubes have the advantage of being stronger in bending while a round hollow section has more stiffness in twisting

Product Specifications

Thickness in mm

0.50

0.60

0.70

0.80

0.90

1.00

1.20

1.60

1.80

2.00

2.20

2.50

2.80

10x5

0.111

0.132

0.152

0.172

0.191

0.210

0.246

0.313

13x7

0.150

0.179

0.207

0.235

0.262

0.289

0.340

0.438

0.484

15x10

0.190

0.226

0.262

0.297

0.332

0.367

0.434

0.563

0.625

25x15

0.307

0.367

0.426

0.485

0.544

0.602

0.716

0.939

1.048

1.154

1.259

1.412

1.561

30x10

0.385

0.367

0.426

0.485

0.544

0.602

0.716

0.939

1.048

1.154

1.259

1.412

1.561

30x20

0.461

0.536

0.611

0.685

0.758

0.904

1.190

1.330

1.467

1.603

1.803

1.999

35x25

0.555

0.646

0.736

0.826

0.915

1.092

1.440

1.611

1.781

1.948

2.195

2.438

40x20

0.555

0.646

0.736

0.826

0.915

1.092

1.440

1.611

1.781

1.948

2.195

2.438

50x25

1.052

1.166

1.394

1.843

2.064

2.284

2.501

2.824

3.142

50x30

1.468

1.941

2.175

2.407

2.637

2.978

3.315

60x20

1.468

1.941

2.175

2.407

2.637

2.978

3.315

60x40

2.442

2.739

3.033

3.326

3.761

4.191

75x25

2.442

2.739

3.033

3.326

3.761

4.191

80x40

2.944

3.303

3.660

4.015

4.544

5.068

96x48

3.445

3.866

4.286

4.704

5.327

5.945

100x20

2.944

3.303

3.660

4.015

4.544

5.068

Dimensions and properties of Square Hollow Section

Designation

Thickness

Weight

in mm

in mm

in kg/meter

50x25

2.9

2.98

3.2

3.24

60x40

2.9

4.12

66x33

2.9

4.07

3.6

4.93

4.5

5.95

80x40

2.9

5.03

3.2

5.50

4

6.71

96x48

3.2

6.71

4

8.22

4.8

9.66

122x61

3.6

9.67

4.5

11.88

5.4

14.01

145x82

4.8

15.92

5.4

17.74

172x92

4.8

18.71

5.4

20.88

200x100

4

18.01

5

22.26

6

26.40

8

34.38

240x120

4

21.78

5

26.97

6

32.05

8

41.91

Address

# 98, 1 st Floor,New Timber Yard Layout,Mysore Road,Bengaluru-560026

Contact

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